The chair of the UK Vaccine Taskforce says there may never be a vaccine for coronavirus.
Moderna announced every participant in the study developed antibodies.
ABC News’ Bob Woodruff reports on new developments in the push for a COVID-19 vaccine by the end of 2020, speaking with the CEO of Novavax on their efforts.
Moderna Labs said that all 45 of its test patients are producing antibodies that fight the disease, and that the virus was killed in eight of the 45 patients.
ABC News’ Diane Sawyer speaks to researchers who are looking at the experimental treatment while an approved vaccine is months away, at best.